On Fri, Jun 10, 2011 at 10:45, Rong Xu <xur@google.com> wrote:
> Use a counter to avoid excessive load/store motions in tree and RTL level.> This recovers some of the performance loss in FDO mode for openssl.
Rong, is this for trunk or google/main? If it's for trunk, please
make sure you mark it as such.
OK for google/main for now.
Diego.

This is for google/main for now. This is a port from my work in 4.4.3.
I may need to rework the register pressure estimation (try to see if I
can reuse the function in trunk) before submitting to trunk.
-Rong
On Fri, Jun 10, 2011 at 10:52 AM, Diego Novillo <dnovillo@google.com> wrote:
> On Fri, Jun 10, 2011 at 10:45, Rong Xu <xur@google.com> wrote:>> Use a counter to avoid excessive load/store motions in tree and RTL level.>> This recovers some of the performance loss in FDO mode for openssl.>> Rong, is this for trunk or google/main? If it's for trunk, please> make sure you mark it as such.>> OK for google/main for now.>>> Diego.>